| June 23, 2000 | |
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Image of comet C/1999 S4 (LINEAR), obtained on 2000 Jun. 23.031UT with 20-cm, f/6.3 S-C telescope, CCD and red filter 23A.
Image is a composition of seven 90-sec exposures. Copyright © 2000 by Rolando Ligustri, C.A.S.T., Italy.
(Size 20K) |
| June 21, 2000 | |
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Image of comet C/1999 S4 (LINEAR), obtained on 2000 Jun. 21.059 with 15-cm, f/5 Maksutov-Cassegrain telescope, V filter and CCD.
Exposure time was 1 minute. Copyright © 2000 by H. Mikuz.
(Size 117K) |
| June 19, 2000 | |
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Image of comet C/1999 S4 (LINEAR), obtained on 2000 Jun. 19.056 with 15-cm, f/5 M-C telescope, V filter and CCD. Exposure time
was 1 minute. Moonlight conditions. Copyright © 2000 by H. Mikuz.
(Size 100K) |
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Image of comet C/1999 S4 (LINEAR), obtained on 2000 June 19.052UT with 15-cm, f/5 M-C telescope, R filter and CCD.
Exposure time was 1 minute. Moonlight conditions. Copyright © 2000 by H. Mikuz.
(Size 100K) |
| June 6, 2000 | |
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Unfiltered image of comet C/1999 S4 (LINEAR), obtained on 2000 June 6.065UT with 19-cm, f/4.0 Flat field S-C telescope and CCD.
Exposure time was 2 minutes. Copyright © 2000 by H. Mikuz.
(Size 142K) |
| June 4, 2000 | |
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Unfiltered image of comet C/1999 S4 (LINEAR), obtained on 1999 Dec. 13.903UT with 25-cm, f/6.3 S-C telescope, and CCD.
Exposure time was 5 minutes. Copyright © 1999 by R. Palcic, Rezman Observatory, Slovenia.
(Size 100K) |